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https://codeberg.org/tenplus1/mobs_redo.git
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tweak collision function
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parent
830b1698ff
commit
afb7e01b91
36
api.lua
36
api.lua
@ -6,7 +6,7 @@ local use_cmi = minetest.global_exists("cmi")
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mobs = {
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mobs = {
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mod = "redo",
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mod = "redo",
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version = "20180914",
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version = "20180915",
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intllib = S,
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intllib = S,
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invis = minetest.global_exists("invisibility") and invisibility or {},
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invis = minetest.global_exists("invisibility") and invisibility or {},
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}
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}
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@ -108,32 +108,37 @@ local do_attack = function(self, player)
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end
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end
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-- collision function borrowed amended from jordan4ibanez open_ai mod
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-- calculate distance
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local get_distance = function(a, b)
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local x, y, z = a.x - b.x, a.y - b.y, a.z - b.z
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return square(x * x + y * y + z * z)
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end
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-- collision function based on similar from jordan4ibanez' open_ai mod
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local collision = function(self)
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local collision = function(self)
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local pos = self.object:get_pos()
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local pos = self.object:get_pos()
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local vel = self.object:get_velocity()
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local vel = self.object:get_velocity()
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local x = 0
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local x, z = 0, 0
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local z = 0
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local width = -self.collisionbox[1] + self.collisionbox[4] + 0.5
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local width = -self.collisionbox[1] + self.collisionbox[4] + 0.5
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for _,object in ipairs(minetest.env:get_objects_inside_radius(pos, width)) do
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for _,object in ipairs(minetest.get_objects_inside_radius(pos, width)) do
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if object:is_player()
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if object:is_player()
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or (object:get_luaentity()._cmi_is_mob == true and object ~= self.object) then
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or (object:get_luaentity()._cmi_is_mob == true and object ~= self.object) then
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local pos2 = object:get_pos()
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local pos2 = object:get_pos()
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local vec = {x = pos.x - pos2.x, z = pos.z - pos2.z}
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local vec = {x = pos.x - pos2.x, z = pos.z - pos2.z}
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local force = (width + 0.5) - vector.distance(
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{x = pos.x, y = 0, z = pos.z},
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{x = pos2.x, y = 0, z = pos2.z})
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x = x + (vec.x * force)
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x = x + vec.x
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z = z + (vec.z * force)
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z = z + vec.z
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end
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end
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end
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end
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return({x,z})
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return({x, z})
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end
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end
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@ -250,15 +255,6 @@ function mobs:set_animation(self, anim)
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end
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end
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-- calculate distance
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local get_distance = function(a, b)
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local x, y, z = a.x - b.x, a.y - b.y, a.z - b.z
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return square(x * x + y * y + z * z)
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end
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-- check line of sight (by BrunoMine, tweaked by Astrobe)
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-- check line of sight (by BrunoMine, tweaked by Astrobe)
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local line_of_sight = function(self, pos1, pos2, stepsize)
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local line_of_sight = function(self, pos1, pos2, stepsize)
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